however, when I choose the mode "Vertical Division", the central column shows only one line with From:, To:, Subject:,...and the rest. This is not useful because there is no enough space for the message preview in the third column
How can I get an organization of the central column as it is shown in the Ritlabs website image?
I wish to have in the central column:
----------------------------------- From: (date) Subject: To: ----------------------------------- From: (date) Subject: To: ----------------------------------- From: (date) Subject: To: ----------------------------------- From: (date) Subject: To: ------------------------------
First, you should define the limit to switch to the summary view mode in message list (see Preferences > Message List > Switch to summary view when narrower 800 pixels). Then select Workspace > Windows Split Mode > Horizontal split and slide vertical boundaries between colums as you like. That is all.